4869816 has 96 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 1344000.

The previous prime is 4869791. The next prime is 4869817. The reversal of 4869816 is 6189684.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48166 + ... + 48266.

Almost surely, 2^4869816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4869816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7325640).

4869816 is an abundant number, since it is smaller than the sum of its proper divisors (9781464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4869816 is a wasteful number, since it uses less digits than its factorization.

4869816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 154 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 4869816 is about 2206.7659594982. The cubic root of 4869816 is about 169.5004481328.

The spelling of 4869816 in words is "four million, eight hundred sixty-nine thousand, eight hundred sixteen".